OBD data is noisy.
We sayStart with location and geofences; layer fuel/idle coaching after week-one baseline.
Mixed fleet years break installs.
We sayTorchX covers most North American OBD ports—validate VIN sample before rollout.
We tried telematics and drivers unplugged.
We sayPair OBD with clear utilization wins and optional outward dashcam on risk units only.
TLW2-12B stand-alone tracker for units without reliable OBD.